CN107138325A - Blade sprays Protecting clamping apparatus - Google Patents
Blade sprays Protecting clamping apparatus Download PDFInfo
- Publication number
- CN107138325A CN107138325A CN201710407146.1A CN201710407146A CN107138325A CN 107138325 A CN107138325 A CN 107138325A CN 201710407146 A CN201710407146 A CN 201710407146A CN 107138325 A CN107138325 A CN 107138325A
- Authority
- CN
- China
- Prior art keywords
- storage tank
- blade
- block
- chuck body
- listrium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0285—Stands for supporting individual articles to be sprayed, e.g. doors, vehicle body parts
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
Protecting clamping apparatus is sprayed the invention discloses a kind of blade, is protected for being connected on spraying equipment with the lower surface and tenon to blade listrium, blade spraying Protecting clamping apparatus includes：For the chuck body being connected with spraying equipment, chuck body is provided with the storage tank for being used for housing tenon, storage tank runs through two side walls of chuck body and connected with the upper surface of chuck body, be arranged with two side walls of storage tank evagination and length direction extension along storage tank locating flange, for support the long side of locating blades listrium and make blade listrium the exposed chuck body in upper surface upper surface.It is divided into first block and the second block at storage tank length direction two ends, for blocking the two ends of storage tank and coordinating locating flange to support the short side of locating blades listrium, the first block and the second block are partially submerged into storage tank and support the tenon in storage tank to grip tenon.For the locking member for locking the first block and the second block with chuck body.
Description
Technical field
Field is sprayed the present invention relates to blade, especially, is related to a kind of blade spraying Protecting clamping apparatus.
Background technology
Vacuum plasma spray coating is exactly that workpiece, turntable, spray gun etc. are placed on to the plasma spray carried out in airtight vacuum cabin
Apply, vacuum plasma spray coating avoids the oxidation in atmospheric environment, and the cleaning effect of transferred arc can make workpiece surface cleaner,
Beneficial to the combination of coating and matrix, therefore, Vacuum Plasma Spray Technology is widely used in aero-turbine part, plays
More preferable resistance to high temperature oxidation, resistance to high temperature corrosion, the high temperature effect of obturaging.
The moving turbine blade of certain type uses vacuum plasma spray coating nickel-cobalt-chromium-aluminium-yttrium-tantalum coating, technological requirement
Blade and listrium surface area to whole blade are sprayed, and the thickness control of coating is other between 0.03-0.05mm
Position (especially tenon position) must be protected.In the prior art, frequently with the blade protection as shown in accompanying drawing Fig. 1 and 2
Fixture carries out clamping protection when blade is sprayed to the tenon of blade, and fixture includes two pieces of long clamping plates 1 being oppositely arranged, positioned at two
Two pieces short clamping plate 2 and lock-screw 3 between block length clamping plate etc., two block length clamping plates 1, which are provided with, to be used to support the long side of positioning listrium
Step, during clamping, blade is supported in by the long side suspension of listrium between the 1 of two block length clamping plates, and is locked by lock-screw 3 solid
Fixed, the upper surface of fixture is the curved surface being adapted with listrium upper surface.
Because fixture is gripped to the long side of listrium, in the presence of clamping force, the edge on the long side of listrium is pressed from both sides with long
Gap between the side of plate is very small, therefore after clamping, the upper surface of the adjacent fixture in upper surface of listrium, so as to easily go out when spraying
Existing coating " bridging " phenomenon, i.e. listrium upper surface and fixture upper surface connects into one piece, after the completion of spraying, dismounting fixture by coating
When, due to listrium and fixture formation " bridging " phenomenon, therefore in unloading blade, first listrium coating and fixture coating are split
Come, then blade taken out from fixture at leisure, " chipping " phenomenon occurs in part listrium edge coating in this process, leads
Blade is caused to carry out secondary spraying；After clamping, because blade is only by listrium flying shore, blade easily skew or rolling during spraying
It is dynamic, therefore need constantly to adjust lock-screw to adjust the levelness of listrium in spraying process；After having been used every time due to shield jig,
Fixture end face coating can all be accumulated, therefore need after having sprayed every time to carry out the end face of fixture artificial throw to repair, due to fixture end face
Type face be curved surface, difficulty is repaiied in throwing, and is thrown each time and repaiied the precision of rear jig upper surface and can not ensure, causes fixture to be reused
Rate is low.
The content of the invention
Protecting clamping apparatus is sprayed the invention provides a kind of blade, to solve after the spraying that existing blade protection fixture is present
Listrium is easily formed with fixture needs the technical problem of the constantly levelness of adjustment listrium in " bridging " phenomenon, spraying process.
The technical solution adopted by the present invention is as follows：
A kind of blade sprays Protecting clamping apparatus, for be connected on spraying equipment with when blade is sprayed under blade listrium
Surface and tenon are protected, and blade spraying Protecting clamping apparatus includes：For the chuck body being connected with spraying equipment, chuck body
The storage tank for being used for housing tenon is provided with, storage tank runs through two side walls of chuck body and connected with the upper surface of chuck body
It is logical, locating flange that evagination is arranged with two side walls of storage tank and that the length direction along storage tank extends, for
Support the long side of locating blades listrium and make the upper surface of the exposed chuck body in upper surface of blade listrium；It is divided into accommodating flute length
First block and the second block at direction two ends are spent, for blocking the two ends of storage tank and coordinating locating flange supporting positioning leaf
The short side of piece listrium, the first block and the second block, which are partially submerged into storage tank, to be supported the tenon in storage tank to clamp
Fixed tenon；For the locking member for locking the first block and the second block with chuck body.
Further, the first block and the second block include being used to fit to block storage tank with the side wall of chuck body
End face baffle plate；Locking member is clamping screw, clamping screw through after two pieces of baffle plates and chuck body by the first block and the
Two blocks are locked with chuck body.
Further, the madial wall on each baffle plate towards storage tank is provided with the support lug of evagination, support lug insertion
Extend in storage tank and along the width of storage tank；Support lug, which is provided with, to be used to coordinate locating flange to the short of blade listrium
Side carries out the supporting step of positioning support, length direction extension of the supporting step along support lug.
Further, the upper surface of support lug is flushed with the upper surface of baffle plate, and the depth of supporting step is blade edge
The 1/3~3/4 of plate short side thickness.
Further, the madial wall on each baffle plate towards storage tank is provided with jacking block, in embedded storage tank with
The end face of tenon in storage tank is supported.
Further, be used on jacking block with the contact surface of the end contact of tenon be with the end face of tenon match it is oblique
Face.
Further, the locating surface of locating flange is horizontal plane, two of the storage tank intersected respectively with two locating surfaces
The gap that spacing between the wall of side is more than between width of the blade listrium along its long side direction, and two locating surfaces is less than blade edge
Width of the plate along its long side direction.
Further, height of the locating surface away from chuck body upper surface is the 1/3~3/4 of the long side thickness of blade listrium.
Further, the upper surface of chuck body is inclined-plane, and inclined-plane extends along the direction that the long side of blade listrium extends.
Further, chuck body includes clamp body, and clamp body is provided with storage tank and locating flange；The lower end of clamp body
Face be connected with for insert spraying equipment mounting hole in push rod.
The invention has the advantages that：
In the blade spraying Protecting clamping apparatus of the present invention, pass through the first block and the second block pair being partially submerged into storage tank
Tenon is gripped and then grips blade, solid to be clamped to blade progress compared to the long side of clamping blade listrium or short side
It is fixed, after gripping, gap, the short side of blade listrium and first gear between the long side and chuck body upper surface of blade listrium
Gap between block or the second block upper surface is larger, so that after the completion of spraying, the long side of blade listrium and chuck body
It is less prone between upper surface, between the short side of blade listrium and the upper surface of the first block or the upper surface of the second block
" bridging " phenomenon, so that during unloading blade, blade listrium is less prone to " chipping " phenomenon, and then reduces reprocessing after blade spraying
Rate, improves spray efficiency, and the cost that uses manpower and material resources sparingly；On the other hand, during clamping blade, leaf is loaded from one end of storage tank
Piece, then locked the first block and the second block with chuck body by locking member, clamping, disassembling section are simple, required
After time is short, and clamping is fixed, blade is not only supported on chuck body, the first block and the second block, and tenon also passes through
First block and the second block are gripped, so that be difficult to offset in blade spraying process or rock, therefore without constantly adjustment lock
Tight part is to adjust the levelness of listrium, and blade spray efficiency is high, and spraying uniformity is good.
In addition to objects, features and advantages described above, the present invention also has other objects, features and advantages.
Below with reference to figure, the present invention is further detailed explanation.
Brief description of the drawings
The accompanying drawing for constituting the part of the application is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the main structure diagram of existing blade protection fixture；
Fig. 2 is Fig. 1 overlooking the structure diagram；
Fig. 3 is that the blade of the preferred embodiment of the present invention sprays the space structure schematic diagram of Protecting clamping apparatus；
Fig. 4 is Fig. 3 Space Explosion structural representation；
Fig. 5 is the space structure schematic diagram of Fig. 3 clamp body；
Fig. 6 is the space structure schematic diagram of Fig. 3 first baffle；
Fig. 7 is Fig. 6 overlooking the structure diagram；
Fig. 8 is the space structure schematic diagram of Fig. 3 second baffle.
Marginal data
1st, long clamping plate；2nd, short clamping plate；3rd, lock-screw；10th, chuck body；101st, storage tank；102nd, locating flange；103、
Locating surface；11st, clamp body；12nd, push rod；20th, the first block；21st, baffle plate；22nd, support lug；221st, step is supported；23rd, push up
Block；231st, contact surface；30th, the second block；40th, locking member.
Embodiment
Embodiments of the invention are described in detail below in conjunction with accompanying drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
Reference picture 3 is to Fig. 5, and the preferred embodiments of the present invention provide a kind of blade and spray Protecting clamping apparatus, for being connected to
To be protected when blade is sprayed the lower surface and tenon of blade listrium on spraying equipment, blade spraying Protecting clamping apparatus bag
Include：For the chuck body 10 being connected with spraying equipment, chuck body 10 is provided with the storage tank 101 for being used for housing tenon, holds
Groove 101 is put through two side walls of chuck body 10 and is connected with the upper surface of chuck body 10, two side walls of storage tank 101
On be arranged with evagination and along storage tank 101 length direction extension locating flange 102, for supporting locating blades edge
The long side of plate and make blade listrium the exposed chuck body 10 in upper surface upper surface.Also include being divided into the length of storage tank 101
First block 20 and the second block 30 at direction two ends, for blocking the two ends of storage tank 101 and coordinating locating flange 102
The short side of locating blades listrium is held, the first block 20 and the second block 30, which are partially submerged into storage tank 101, to be supported positioned at accommodating
Tenon in groove 101 is to grip tenon.Also include being used to lock the first block 20 and the second block 30 with chuck body 10
Tight locking member 40.
In the blade spraying Protecting clamping apparatus of the present invention, by the locating flange 102 in chuck body 10 to blade listrium
Long side carries out supporting positioning, and the tenon for the blade being supported on by 101 pairs of storage tank on locating flange 102 is housed, then
The two ends of storage tank 101 are blocked by the first block 20 and the second block 30 and coordinate locating flange 102 to the short of blade listrium
Side carries out supporting positioning, and is partially submerged into storage tank 101 and is supported positioned at accommodating by the first block 20 and the second block 30
Tenon in groove 101 grips blade to be gripped to tenon.The blade spraying Protecting clamping apparatus of the present invention
In, tenon is gripped and then clamped by the first block 20 and the second block 30 that are partially submerged into storage tank 101
Fixed blade, compared to the long side of clamping blade listrium or short side to be gripped to blade, after gripping, blade listrium
Gap, the short side of blade listrium and the first block 20 or the upper surface of the second block 30 between long side and the upper surface of chuck body 10
Between gap it is larger so that after the completion of spraying, between the long side of blade listrium and the upper surface of chuck body 10, blade edge
" bridging " phenomenon is less prone between the upper surface of the upper surface or the second block 30 of the short side of plate and the first block 20, so that
During unloading blade, blade listrium is less prone to " chipping " phenomenon, and then reduces the repair rate after blade spraying, improves spraying effect
Rate, and the cost that uses manpower and material resources sparingly；On the other hand, during clamping blade, blade is loaded from one end of storage tank 101, then pass through lock
Tight part 40 locks the first block 20 and the second block 30 with chuck body 10, and clamping, disassembling section are simple, required time
It is short, and after clamping fixation, blade is not only supported on chuck body 10, the first block 20 and the second block 30, and tenon also leads to
Cross the first block 20 and the second block 30 is gripped, so that be difficult to offset in blade spraying process or rock, therefore without constantly
Adjustment locking member 40 is to adjust the levelness of listrium, and blade spray efficiency is high, and spraying uniformity is good.
Alternatively, as shown in Figure 6 to 8, the first block 20 includes being used to fit to block with the side wall of chuck body 10
The baffle plate 21 of the end face of storage tank 101, the second block 30 also includes accommodating to block for being fitted with the side wall of chuck body 10
The baffle plate 21 of the end face of groove 101.Locking member 40 is clamping screw, and clamping screw is passed through will after two pieces of baffle plates 21 and chuck body 10
First block 20 and the second block 30 are locked with chuck body 10.
Further, as shown in Figure 6 to 8, on the baffle plate 21 of the first block 20 towards setting on the madial wall of storage tank 101
Have in the support lug 22 of evagination, the insertion storage tank 101 of support lug 22 and extend along the width of storage tank 101.Supporting
Flange 22 is provided with the supporting step 221 for being used to coordinate locating flange 102 to carry out the short side of blade listrium positioning support, supporting
Length direction extension of the step 221 along support lug 22.Likewise, towards storage tank 101 on the baffle plate 21 of the second block 30
Madial wall is provided with the support lug 22 of evagination, the insertion storage tank 101 of support lug 22 and along the width of storage tank 101
Extension.Support lug 22 is provided with the branch for being used to coordinate locating flange 102 to carry out another short side of blade listrium positioning support
Cushion cap rank 221, length direction extension of the supporting step 221 along support lug 22.
In the embodiment of the present invention, as shown in Figure 6 and Figure 8, the upper surface of support lug 22 is flushed with the upper surface of baffle plate 21,
And the depth of supporting step 221 is the 1/3~3/4 of blade listrium short side thickness, so that when the short side of blade listrium is supported on branch
When on cushion cap rank 221, the exposed blade of the invention in upper surface of blade listrium short side sprays the upper surface of Protecting clamping apparatus, to enter one
Step ensures the coating quality of blade.
Yet further, as shown in Figure 6 to 8, towards on the madial wall of storage tank 101 on the baffle plate 21 of the first block 20
Provided with jacking block 23, for being supported in embedded storage tank 101 with the end face with the tenon in storage tank 101.Likewise, the
Madial wall on the baffle plate 21 of two blocks 30 towards storage tank 101 is provided with jacking block 23, in embedded storage tank 101 with
The end face of tenon in storage tank 101 is supported.
Preferably, as shown in fig. 7, it is the end with tenon to be used on jacking block 23 with the contact surface 231 of the end contact of tenon
The inclined-plane that face matches, so as to ensure the contact quality of contact surface 231 and tenon end face.In the preferred embodiment of the present invention, jacking block
23 are integrally formed with support lug 22.
Alternatively, as shown in figure 5, the locating surface 103 of locating flange 102 is horizontal plane, with two difference phases of locating surface 103
Spacing between two side walls of the storage tank 101 of friendship is more than width of the blade listrium along long side direction, and two locating surfaces 103
Between gap be less than width of the blade listrium along its long side direction, so as to be further ensured that the long side of blade listrium is supported on
When on locating surface 103, the gap between the side wall on the long side of blade listrium and the side wall of storage tank 101, and then make blade listrium long
" bridging " phenomenon is less prone between the upper surface and the upper surface of chuck body 10 on side.
Likewise, when the short side of blade listrium is supported on supporting step 221, side wall and the supporting of blade listrium short side
There is gap between the side wall of step 221, the gap make the upper surface of blade listrium short side and support lug 22 upper surface it
Between be less prone to " bridging " phenomenon.
Preferably, as shown in figure 5, height of the locating surface 103 away from the upper surface of chuck body 10 is the long side thickness of blade listrium
1/3~3/4 so that when the long side of blade listrium is supported on locating surface 103, the exposed folder in upper surface on the long side of blade listrium
Has the upper surface of body 10, to be further ensured that the coating quality of blade.
In the embodiment of the present invention, as shown in figure 5, the upper surface of chuck body 10 is inclined-plane, inclined-plane is along the long side of blade listrium
The direction extension of extension., only need to be along the upper end of chuck body 10 when carrying out throwing to the upper surface of chuck body 10 after the completion of spraying and repairing
The incline direction in face prunes one layer of same thickness, compared with prior art fixture end face be curved surface, its throw repair it is simple to operate,
Efficiency high is repaiied in throwing, and throws the precision height for repairing the upper surface of rear jig body 10, and the repeat usage of fixture is high.
Alternatively, as shown in figure 4, chuck body 10 includes clamp body 11, clamp body 11 is provided with storage tank 101 and positioning
Flange 102.The lower surface of clamp body 11 be connected with for insert spraying equipment mounting hole in push rod 12.The embodiment of the present invention
In, push rod 12 is welded to connect with clamp body 11.In other embodiments, push rod 12 is threadedly coupled with clamp body 11, consequently facilitating
The height of push rod 12 is adjusted to be installed in the mounting hole of spraying equipment.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. a kind of blade sprays Protecting clamping apparatus, it is characterised in that for be connected on spraying equipment with when blade is sprayed to leaf
The lower surface and tenon of piece listrium are protected, and the blade spraying Protecting clamping apparatus includes：
For the chuck body (10) being connected with the spraying equipment, the chuck body (10), which is provided with, to be used to house the tenon
Head storage tank (101), the storage tank (101) through the chuck body (10) two side walls and with the chuck body
(10) upper surface connection, be arranged with two side walls of the storage tank (101) evagination and along the storage tank (101)
Length direction extension locating flange (102), long side for the supporting positioning blade listrium simultaneously makes the blade edge
The upper surface of the exposed chuck body (10) in upper surface of plate；
First block (20) and the second block (30) at the storage tank (101) length direction two ends are divided into, for closure
The two ends of the storage tank (101) and the short side for coordinating the locating flange (102) the supporting positioning blade listrium, described the
One block (20) and second block (30) are partially submerged into the storage tank (101) and supported positioned at the storage tank
(101) tenon in is to grip the tenon；
For the locking member for locking first block (20) and second block (30) with the chuck body (10)
(40)。
2. blade according to claim 1 sprays Protecting clamping apparatus, it is characterised in that
First block (20) and second block (30) include being used to fit with the side wall of the chuck body (10)
With the baffle plate (21) for the end face for blocking the storage tank (101)；
The locking member (40) is clamping screw, and the clamping screw passes through two pieces of baffle plates (21) and the chuck body
(10) first block (20) and second block (30) are locked with the chuck body (10) after.
3. blade according to claim 2 sprays Protecting clamping apparatus, it is characterised in that
Madial wall on each baffle plate (21) towards the storage tank (101) is provided with the support lug (22) of evagination, described
Extend in the embedded storage tank (101) of support lug (22) and along the width of the storage tank (101)；
The support lug (22), which is provided with, to be used to coordinate the locating flange (102) to determine the short side of the blade listrium
The supporting step (221) of position supporting, length direction extension of the supporting step (221) along the support lug (22).
4. blade according to claim 3 sprays Protecting clamping apparatus, it is characterised in that
The upper surface of the support lug (22) is flushed with the upper surface of the baffle plate (21), and the supporting step (221)
Depth is the 1/3~3/4 of the blade listrium short side thickness.
5. blade according to claim 2 sprays Protecting clamping apparatus, it is characterised in that
Madial wall on each baffle plate (21) towards the storage tank (101) is provided with jacking block (23), for embedded described
Supported in storage tank (101) with the end face with the tenon in the storage tank (101).
6. blade according to claim 5 sprays Protecting clamping apparatus, it is characterised in that
The contact surface (231) being used on the jacking block (23) with the end contact of the tenon is the end face phase with the tenon
The inclined-plane matched somebody with somebody.
7. blade according to claim 1 sprays Protecting clamping apparatus, it is characterised in that
The locating surface (103) of the locating flange (102) is horizontal plane, the institute intersected respectively with two locating surfaces (103)
State the spacing between two side walls of storage tank (101) and be more than width of the blade listrium along its long side direction, and two institutes
The gap stated between locating surface (103) is less than width of the blade listrium along its long side direction.
8. blade according to claim 7 sprays Protecting clamping apparatus, it is characterised in that
Height of the locating surface (103) away from the chuck body (10) upper surface is the 1/3 of the long side thickness of the blade listrium
~3/4.
9. blade according to claim 8 sprays Protecting clamping apparatus, it is characterised in that
The upper surface of the chuck body (10) is inclined-plane, and the inclined-plane extends along the direction that the long side of the blade listrium extends.
10. blade according to claim 1 sprays Protecting clamping apparatus, it is characterised in that
The chuck body (10) includes clamp body (11), and the clamp body (11) is provided with the storage tank (101) and described
Locating flange (102)；
The lower surface of the clamp body (11) be connected with for insert the spraying equipment mounting hole in push rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710407146.1A CN107138325B (en) | 2017-06-02 | 2017-06-02 | Blade sprays Protecting clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710407146.1A CN107138325B (en) | 2017-06-02 | 2017-06-02 | Blade sprays Protecting clamping apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107138325A true CN107138325A (en) | 2017-09-08 |
| CN107138325B CN107138325B (en) | 2019-03-22 |
Family
ID=59780651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710407146.1A Active CN107138325B (en) | 2017-06-02 | 2017-06-02 | Blade sprays Protecting clamping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107138325B (en) |
Cited By (8)
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| CN107626494A (en) * | 2017-10-31 | 2018-01-26 | 中国航发成都发动机有限公司 | A kind of blade tenon spraying positioning protecting tool set-up |
| CN109513545A (en) * | 2018-10-15 | 2019-03-26 | 中国人民解放军第五七九工厂 | A kind of fixation device of compressor blade tenon plasma spraying cupro-nickel indium coating |
| CN110102422A (en) * | 2019-04-30 | 2019-08-09 | 中国航发南方工业有限公司 | Blade sprays Protecting clamping apparatus, blade sprays means of defence |
| US10722912B2 (en) | 2018-01-15 | 2020-07-28 | Raytheon Technologies Corporation | Lock assembly for grit boot mask tool |
| CN111575671A (en) * | 2020-06-12 | 2020-08-25 | 中国人民解放军空军工程大学 | Clamp for preparing coating on selected area of blade surface and preparation method of coating |
| CN112355948A (en) * | 2020-10-29 | 2021-02-12 | 中国航发南方工业有限公司 | Guide vane equipment protection anchor clamps |
| CN113210160A (en) * | 2021-03-25 | 2021-08-06 | 中国航发南方工业有限公司 | Blade vacuum spraying protection clamp |
| CN114405715A (en) * | 2021-12-28 | 2022-04-29 | 东方电气集团东方汽轮机有限公司 | Clamping tool for spraying hollow blades of gas turbine |
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| CN107626494A (en) * | 2017-10-31 | 2018-01-26 | 中国航发成都发动机有限公司 | A kind of blade tenon spraying positioning protecting tool set-up |
| US10722912B2 (en) | 2018-01-15 | 2020-07-28 | Raytheon Technologies Corporation | Lock assembly for grit boot mask tool |
| CN109513545B (en) * | 2018-10-15 | 2021-02-09 | 中国人民解放军第五七一九工厂 | Fixing device for plasma spraying of copper-nickel-indium coating on tenon of compressor blade |
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| CN110102422A (en) * | 2019-04-30 | 2019-08-09 | 中国航发南方工业有限公司 | Blade sprays Protecting clamping apparatus, blade sprays means of defence |
| CN111575671A (en) * | 2020-06-12 | 2020-08-25 | 中国人民解放军空军工程大学 | Clamp for preparing coating on selected area of blade surface and preparation method of coating |
| CN112355948A (en) * | 2020-10-29 | 2021-02-12 | 中国航发南方工业有限公司 | Guide vane equipment protection anchor clamps |
| CN112355948B (en) * | 2020-10-29 | 2022-08-26 | 中国航发南方工业有限公司 | Guide vane equipment protection anchor clamps |
| CN113210160A (en) * | 2021-03-25 | 2021-08-06 | 中国航发南方工业有限公司 | Blade vacuum spraying protection clamp |
| CN113210160B (en) * | 2021-03-25 | 2022-09-16 | 中国航发南方工业有限公司 | Blade vacuum spraying protection clamp |
| CN114405715A (en) * | 2021-12-28 | 2022-04-29 | 东方电气集团东方汽轮机有限公司 | Clamping tool for spraying hollow blades of gas turbine |
| CN114405715B (en) * | 2021-12-28 | 2023-08-18 | 东方电气集团东方汽轮机有限公司 | Clamping tool for spraying hollow blade of gas turbine |
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